Patents by Inventor Hyun Il CHANG

Hyun Il CHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for composing images of celestial bodies
    Patent number: 11172141
    Abstract: Disclosed are a method and apparatus for composing a plurality of images of the celestial bodies. The method and apparatus can compose a plurality of images using various pieces of information associated with the plurality of images and a time interval during the plurality of images are taken, such that objects are accurately matched with no afterimage.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: November 9, 2021
    Assignee: HAECHITECH CORPORATION
    Inventors: Yeon Kyu Kim, Yong Ho Nam, Hyun Il Chang, Seong Min Choe
  • METHOD AND APPARATUS FOR COMPOSING IMAGES OF CELESTIAL BODIES
    Publication number: 20210067678
    Abstract: Disclosed are a method and apparatus for composing a plurality of images of the celestial bodies. The method and apparatus can compose a plurality of images using various pieces of information associated with the plurality of images and a time interval during the plurality of images are taken, such that objects are accurately matched with no afterimage.
    Type: Application
    Filed: May 1, 2020
    Publication date: March 4, 2021
    Applicant: Haechitech Corporation
    Inventors: Yeon Kyu KIM, Yong Ho NAM, Hyun Il CHANG, Seong Min CHOE